| North Chicago to Hoyo de Manzanares | 4,157.89 mi (6,691.48 km) |
| North Chicago to Huelva | 4,143.32 mi (6,668.03 km) |
| North Chicago to Huercal de Almeria | 4,365.13 mi (7,025.00 km) |
| North Chicago to Huercal-Overa | 4,368.41 mi (7,030.28 km) |
| North Chicago to Huesca | 4,253.96 mi (6,846.09 km) |
| North Chicago to Huetor Vega | 4,303.01 mi (6,925.02 km) |
| North Chicago to Huetor-Tajar | 4,279.32 mi (6,886.90 km) |
| North Chicago to Humanes de Madrid | 4,174.31 mi (6,717.91 km) |
| North Chicago to Ibi | 4,381.05 mi (7,050.62 km) |
| North Chicago to Ibiza | 4,458.96 mi (7,176.00 km) |
| North Chicago to Icod de los Vinos | 4,007.79 mi (6,449.92 km) |
| North Chicago to Igualada | 4,362.46 mi (7,020.71 km) |
| North Chicago to Illescas | 4,179.13 mi (6,725.66 km) |
| North Chicago to Inca | 4,491.64 mi (7,228.60 km) |
| North Chicago to Ingenio | 4,088.18 mi (6,579.29 km) |
